Sustaining oil palm FFB yield through optimum fertilizer management.
1989 PORIM International Palm Oil Development Conference. Agriculture. 1989. September 5-9, Kuala Lumpur, Malaysia
43431.; Ahmad Tarmizi, Mohammed
42202.; Foster, H.L.
44591.; Hamdan, Abu Bakar
42477.; Khalid, Haron
42946.; Mohd Tayeb, Dolmat
40262.; Zakaria, Zin Z.
42405.